D defs.my
Entry 1 sense Webster, 1913

Chlorination

· Chlo·ri·na·tion · IPA /ˌklɒ.ɹɪˈneɪ.ʃən/
01 n. The act or process of subjecting anything to the action of chlorine; especially, a process for the extraction of gold by exposure of the au…
  1. 1.
    The act or process of subjecting anything to the action of chlorine; especially, a process for the extraction of gold by exposure of the auriferous material to chlorine gas.